From 1d90e42327d8394a8fb5f404430fbef99350c6cc Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Fri, 20 Sep 2019 09:59:50 +0200
Subject: NVME(4): Enable per-CPU IO queues

Update #3821.
---
 freebsd/sys/dev/nvme/nvme_ctrlr.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/freebsd/sys/dev/nvme/nvme_ctrlr.c b/freebsd/sys/dev/nvme/nvme_ctrlr.c
index 5ab6f813..1c2ab351 100644
--- a/freebsd/sys/dev/nvme/nvme_ctrlr.c
+++ b/freebsd/sys/dev/nvme/nvme_ctrlr.c
@@ -46,6 +46,13 @@ __FBSDID("$FreeBSD$");
 #include <vm/vm.h>
 
 #include "nvme_private.h"
+#ifdef __rtems__
+#include <rtems/score/smp.h>
+#undef curcpu
+#define curcpu _SMP_Get_current_processor()
+#undef mp_ncpus
+#define mp_ncpus _SMP_Get_processor_maximum()
+#endif /* __rtems__ */
 
 #define B4_CHK_RDY_DELAY_MS	2300		/* work around controller bug */
 
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